topic Re: Nest Compatability - not the Nest Learning in Nest Thermostats

Nest Compatability - not the Nest Learning

ecummins — Sat, 30 Apr 2022 16:15:58 GMT

Hi, my system is a standard Honeywell controlled dual fuel heat pump system.

The Nest Thermostat only has 6 connections - Y, C, W, G, R, OB*

My system has Y1, Y2, G, C, W, W2, RC

Need help, believe the learning thermostat has all the connections but not the 4th Generation Nest.

Please advise ASAP, thanks.....

Patrick_Caezza — Sat, 30 Apr 2022 23:37:09 GMT

Correct, your system is only compatible with the Nest Learning Thermostat, 3rd Gen

Post a picture of the original thermostat's wiring and I'll show a how to wire it

Ryan_G — Wed, 04 May 2022 21:56:17 GMT

Hi ecummins,

Thanks for reaching out here at the Google Nest Community.

I'd like to jump in here and check if you've seen Patrick_Caezza's response about your system's compatibility with Nest Learning Thermostat.

Let us know how it goes by replying to this thread.

Thanks for your help, Patrick_Caezza.

Best regards,

Ryan

Ryan_G — Sat, 07 May 2022 22:26:19 GMT

Hey ecummins,

I just wanted to follow up and see if you're still in need of help. Please let us know as we would be happy to answer any questions you may have.

Best regards,

Ryan

Ryan_G — Sun, 08 May 2022 22:36:02 GMT

Hey there,

Thanks for being here in the Google Nest Community.

I'd like to bump in here and make sure that you’ve seen our response.

Please let us know if you have any other questions or concerns as I will be locking this thread in 24 hours.

Have a great day.

Best regards,

Ryan